Personal Page

Fan Yang (杨帆)

Name: Fan Yang (杨帆)
Region: China
Competitions: 21
WCA ID: Fan Yang (杨帆)2009YANG02
Gender: Male
Career: 2009.02.21 - 2018.12.09
2020 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube245658911435511.7513.951348256352391171/175
2x2x2 Cube1099281091182.865.27147214992201778/80
4x4x4 Cube31007453194931:10.491:20.24185256915278723/24
3x3x3 Fewest Moves40110593664432/2
3x3x3 One-Handed344686382104933.8039.69193457978317628/30
Clock6131200325915.9421.8535771304675120/25
Pyraminx487116536353.986.75438715136682495/95
Skewb231359101973210.8615.191850556632242110/10
Magic1526500.890.97372211157/65
Master Magic38781516705.696.6115667673695/5

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single21321135455368341416749910052
Average19541152949205375514000410064

Overall Medal Collection

GoldSilverBronze
45
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Xiamen Open 2018Second round31 13.06 16.02
14.01     16.22     18.08     13.06     17.82
First round40 14.02 17.83
14.02     16.91     16.34     DNF       20.25
China Championship 2018Second round174 11.89 14.07
13.76     15.09     18.89     13.37     11.89
First round261 14.64 16.70
21.56     17.79     16.55     14.64     15.76
Tianjin University Open 2014Second round18 13.33 16.96
13.67     DNF       19.96     17.25     13.33
First round17 14.47 15.88
14.47     15.88     15.83     16.79     15.92
Beijing Winter Open 2013Second round19 13.61 17.85
13.61     18.50     21.05     19.38     15.66
First round14 11.75 13.95
12.15     DNF       15.59     14.11     11.75
TUT 2013First round46 12.95 21.52
17.25     12.95     13.07     DNF       34.24
Yingkou Open 2013Second round12 13.68 15.61
15.50     15.59     18.65     15.75     13.68
First round11 15.16 15.92
19.31     16.66     15.31     15.16     15.78
Tianjin Winter 2012Second round10 13.68 15.47
16.85     14.50     15.06     20.38     13.68
First round12 13.81 15.59
13.81     15.19     18.36     16.02     15.56
Beijing Winter 2012Final7 13.56 14.58
13.56     16.34     17.34     13.63     13.77
Second round11 12.75 14.26
15.66     14.11     12.75     13.83     14.84
First round18 13.90 15.99
13.90     16.47     19.52     14.90     16.59
Asian Championship 2012First round67 14.16 16.23
15.14     17.50     14.16     17.76     16.06
China Tourism Day 2012Final8 14.40 15.07
14.40     14.53     15.50     15.18     21.47
Second round5 12.59 14.15
14.78     13.77     16.36     12.59     13.91
First round8 14.13 15.09
14.13     14.41     16.55     14.56     16.31
Tianjin Open 2011Final6 12.72 15.16
16.86     12.72     17.30     14.38     14.25
Second round7 12.78 14.77
15.27     13.80     15.25     15.43     12.78
First round9 14.80 16.23
16.96     14.80     15.22     17.38     16.50
Human Rights Day 2011Second round21 14.52 15.52
15.09     16.86     14.61     24.36     14.52
First round29 14.50 17.55
22.50     14.94     17.86     14.50     19.84
Beijing Summer Open 2011Second round16 13.66 16.69
13.66     16.53     14.18     22.69     19.36
First round16 14.88 16.56
17.65     15.47     19.19     16.55     14.88
Beijing Winter 2011Second round17 15.36 16.99
17.02     20.91     15.36     16.58     17.38
First round11 13.52 16.43
13.94     18.15     20.81     13.52     17.21
Tianjin Open 2010Second round22 15.68 17.18
18.66     16.97     16.00     18.56     15.68
First round11 12.75 17.11
20.47     20.63     14.77     16.09     12.75
Alpha Cube BUAA Open 2010First round41 16.41 19.24
19.68     17.00     21.05     22.16     16.41
Beijing Summer Open 2009First round57 19.84 23.38
21.41     19.84     24.09     28.55     24.63
Beijing Metropolis Open 2009First round68 25.15 26.75
28.16     25.15     36.03     25.83     26.27
Beijing Spring Open 2009First round60 29.13 32.17
31.31     29.13     32.86     37.25     32.34
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Tianjin Winter 2012Final10 5.72 6.55
8.82      5.78      8.04      5.72      5.84
First round6 5.09 5.95
14.05     5.09      6.34      5.93      5.58
Beijing Winter 2012Final14 5.84 7.22
DNF       6.00      7.72      7.94      5.84
First round5 2.86 5.27
5.66      5.11      5.50      2.86      5.21
Asian Championship 2012Second round31 5.46 7.12
9.57      5.73      6.06      12.52     5.46
First round39 4.82 5.99
5.84      5.57      6.57      7.79      4.82
China Tourism Day 2012Final7 4.99 6.20
4.99      8.04      5.39      5.17      9.21
First round9 5.59 6.43
5.59      7.97      6.88      6.41      6.00
Tianjin Open 2011Final8 5.11 7.09
9.93      7.66      8.33      5.27      5.11
First round7 6.34 6.70
7.83      6.44      6.34      6.63      7.03
Human Rights Day 2011Final14 5.52 6.68
6.50      5.52      7.36      6.18      25.21
First round11 2.90 6.01
7.13      6.78      6.05      2.90      5.19
Beijing Summer Open 2011First round22 5.99 7.75
6.30      8.00      5.99      9.30      8.96
Beijing Winter 2011First round22 7.40 9.29
9.18      7.55      11.13     DNF       7.40
Tianjin Open 2010Final25 8.02 11.23
12.40     15.25     8.02      9.66      11.63
Beijing Metropolis Open 2009First round29 6.18 11.79
6.18      11.88     11.71     12.09     11.77
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Asian Championship 2012First round72 1:23.75 1:34.18
1:44.76   1:30.88   1:31.87   1:39.79   1:23.75
China Tourism Day 2012First round16 1:10.49 1:25.90
1:19.27   1:10.49   1:27.69   2:09.03   1:30.75
Tianjin Open 2011Final7 1:16.72 1:20.24
1:22.46   1:16.77   1:21.48   1:25.80   1:16.72
Human Rights Day 2011First round35 1:35.16 1:47.56
1:57.31   1:59.02   1:44.31   1:41.05   1:35.16
Tianjin Open 2010Final27 2:01.50 DNF
DNF       2:01.50   DNS       DNS       DNS
Beijing Metropolis Open 2009Final26 4:07.25
4:10.30   4:07.25
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Beijing Winter Open 2013Final5 43
43        DNS
Human Rights Day 2011Final9 58
58
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
China Tourism Day 2012First round17 34.58 44.59
56.50     34.58     35.90     53.47     44.41
Tianjin Open 2011Final10 34.58 43.93
DNF       34.58     55.43     39.18     37.19
Human Rights Day 2011First round24 34.11 39.69
42.58     52.75     34.11     36.84     39.65
Beijing Winter 2011First round20 33.80 44.19
45.69     46.71     33.80     45.40     41.47
Tianjin Open 2010Final24 44.40 47.96
45.65     44.46     53.78     1:05.06   44.40
Beijing Metropolis Open 2009First round28 1:05.43 1:33.37
1:49.05   1:29.30   DNF       1:05.43   1:21.77
 
Clock
CompetitionRoundPlaceBestAverageDetail
TUT 2013Final8 24.88 33.62
28.28     DNF       41.96     30.63     24.88
Beijing Winter 2012Final4 20.05 21.85
21.53     22.55     21.47     25.36     20.05
Asian Championship 2012First round12 16.26 DNF
16.26     DNF       57.37     24.52     DNF
Tianjin Open 2011Final2 15.94 22.11
29.52     22.80     15.94     21.16     22.36
Human Rights Day 2011Final10 28.58 DNF
34.11     38.68     DNF       DNF       28.58
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Xiamen Open 2018Final11 3.98 7.58
5.87      8.13      9.13      3.98      8.74
First round9 5.27 9.01
5.27      10.14     11.08     9.52      7.37
Beijing Winter Open 2013Final4 7.75 10.94
12.83     13.41     7.75      10.21     9.77
First round5 8.50 9.75
8.50      10.53     10.72     8.63      10.09
TUT 2013Final5 5.77 7.00
6.58      7.26      7.16      5.77      8.81
First round4 5.80 8.13
7.88      8.14      5.80      8.38      8.37
Yingkou Open 2013Final3 8.28 9.67
8.84      8.28      9.59      10.59     11.25
Tianjin Winter 2012Final3 6.13 6.99
6.13      8.52      6.59      7.67      6.71
Beijing Winter 2012Final2 6.11 7.74
6.84      8.53      10.13     6.11      7.84
Asian Championship 2012Final7 6.25 9.08
10.16     6.25      10.17     7.65      9.42
First round5 4.95 6.75
8.47      6.32      5.96      4.95      7.98
China Tourism Day 2012Final2 6.38 8.48
13.66     8.25      10.31     6.38      6.88
Human Rights Day 2011Final3 7.91 8.84
9.44      8.05      9.04      12.31     7.91
Beijing Summer Open 2011Final3 5.71 8.46
9.02      9.90      8.21      5.71      8.16
WCA 2011 February Beijing OpenFinal6 5.15 10.69
15.71     16.91     7.69      5.15      8.68
First round3 5.50 7.23
7.34      7.52      5.50      9.16      6.84
Beijing No Cubes 2010Final6 8.47 9.22
9.66      8.74      8.47      9.25      10.52
First round2 5.03 7.79
7.30      8.15      5.03      7.91      13.21
Tianjin Open 2010Final5 6.46 9.34
8.11      10.36     6.46      9.56      11.96
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Tianjin University Open 2014Final3 10.86 15.19
16.39     17.96     10.86     11.44     17.75
First round6 11.88 17.83
11.88     45.12     16.50     14.98     22.02
 
Magic
CompetitionRoundPlaceBestAverageDetail
Tianjin Winter 2012Second round19 0.89 2.09
0.89      DNF       1.70      3.61      0.95
First round1 0.93 0.97
0.93      0.94      1.00      0.96      DNF
Beijing Winter 2012Final4 0.93 1.45
0.94      2.50      0.93      2.06      1.34
Asian Championship 2012First round25 1.23 2.18
1.35      1.23      2.37      2.95      2.83
China Tourism Day 2012Final9 1.08 2.13
1.21      1.08      4.08      DNF       1.11
Tianjin Open 2011Final5 0.94 1.87
1.09      4.30      2.36      2.15      0.94
Human Rights Day 2011Final23 1.83 15.26
1.83      5.22      37.44     3.11      DNF
Beijing Summer Open 2011Final4 1.03 1.05
1.05      1.03      1.03      1.55      1.06
Beijing No Cubes 2010First round17 2.02 3.11
DNF       3.16      2.03      4.15      2.02
Tianjin Open 2010Final2 0.96 1.28
1.02      1.81      DNF       1.00      0.96
Alpha Cube BUAA Open 2010First round32 0.97 DNF
1.03      0.97      1.02      DNF       DNF
Beijing Metropolis Open 2009Final4 1.25 1.45
1.30      1.25      1.69      3.25      1.36
Beijing Spring Open 2009Final6 1.94 2.08
2.22      1.94      2.41      2.05      1.96
 
Master Magic
CompetitionRoundPlaceBestAverageDetail
Beijing Metropolis Open 2009Final12 5.69 6.61
5.72      8.83      5.69      7.58      6.53
Xiamen Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round31 13.06 16.02
14.01     16.22     18.08     13.06     17.82
First round40 14.02 17.83
14.02     16.91     16.34     DNF       20.25
PyraminxFinal11 3.98 7.58
5.87      8.13      9.13      3.98      8.74
First round9 5.27 9.01
5.27      10.14     11.08     9.52      7.37
 
China Championship 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round174 11.89 14.07
13.76     15.09     18.89     13.37     11.89
First round261 14.64 16.70
21.56     17.79     16.55     14.64     15.76
 
Tianjin University Open 2014
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round18 13.33 16.96
13.67     DNF       19.96     17.25     13.33
First round17 14.47 15.88
14.47     15.88     15.83     16.79     15.92
SkewbFinal3 10.86 15.19
16.39     17.96     10.86     11.44     17.75
First round6 11.88 17.83
11.88     45.12     16.50     14.98     22.02
 
Beijing Winter Open 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round19 13.61 17.85
13.61     18.50     21.05     19.38     15.66
First round14 11.75 13.95
12.15     DNF       15.59     14.11     11.75
3x3x3 Fewest MovesFinal5 43
43        DNS
PyraminxFinal4 7.75 10.94
12.83     13.41     7.75      10.21     9.77
First round5 8.50 9.75
8.50      10.53     10.72     8.63      10.09
 
TUT 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round46 12.95 21.52
17.25     12.95     13.07     DNF       34.24
ClockFinal8 24.88 33.62
28.28     DNF       41.96     30.63     24.88
PyraminxFinal5 5.77 7.00
6.58      7.26      7.16      5.77      8.81
First round4 5.80 8.13
7.88      8.14      5.80      8.38      8.37
 
Yingkou Open 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round12 13.68 15.61
15.50     15.59     18.65     15.75     13.68
First round11 15.16 15.92
19.31     16.66     15.31     15.16     15.78
PyraminxFinal3 8.28 9.67
8.84      8.28      9.59      10.59     11.25
 
Tianjin Winter 2012
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round10 13.68 15.47
16.85     14.50     15.06     20.38     13.68
First round12 13.81 15.59
13.81     15.19     18.36     16.02     15.56
2x2x2 CubeFinal10 5.72 6.55
8.82      5.78      8.04      5.72      5.84
First round6 5.09 5.95
14.05     5.09      6.34      5.93      5.58
PyraminxFinal3 6.13 6.99
6.13      8.52      6.59      7.67      6.71
MagicSecond round19 0.89 2.09
0.89      DNF       1.70      3.61      0.95
First round1 0.93 0.97
0.93      0.94      1.00      0.96      DNF
 
Beijing Winter 2012
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal7 13.56 14.58
13.56     16.34     17.34     13.63     13.77
Second round11 12.75 14.26
15.66     14.11     12.75     13.83     14.84
First round18 13.90 15.99
13.90     16.47     19.52     14.90     16.59
2x2x2 CubeFinal14 5.84 7.22
DNF       6.00      7.72      7.94      5.84
First round5 2.86 5.27
5.66      5.11      5.50      2.86      5.21
ClockFinal4 20.05 21.85
21.53     22.55     21.47     25.36     20.05
PyraminxFinal2 6.11 7.74
6.84      8.53      10.13     6.11      7.84
MagicFinal4 0.93 1.45
0.94      2.50      0.93      2.06      1.34
 
Asian Championship 2012
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round67 14.16 16.23
15.14     17.50     14.16     17.76     16.06
2x2x2 CubeSecond round31 5.46 7.12
9.57      5.73      6.06      12.52     5.46
First round39 4.82 5.99
5.84      5.57      6.57      7.79      4.82
4x4x4 CubeFirst round72 1:23.75 1:34.18
1:44.76   1:30.88   1:31.87   1:39.79   1:23.75
ClockFirst round12 16.26 DNF
16.26     DNF       57.37     24.52     DNF
PyraminxFinal7 6.25 9.08
10.16     6.25      10.17     7.65      9.42
First round5 4.95 6.75
8.47      6.32      5.96      4.95      7.98
MagicFirst round25 1.23 2.18
1.35      1.23      2.37      2.95      2.83
 
China Tourism Day 2012
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 14.40 15.07
14.40     14.53     15.50     15.18     21.47
Second round5 12.59 14.15
14.78     13.77     16.36     12.59     13.91
First round8 14.13 15.09
14.13     14.41     16.55     14.56     16.31
2x2x2 CubeFinal7 4.99 6.20
4.99      8.04      5.39      5.17      9.21
First round9 5.59 6.43
5.59      7.97      6.88      6.41      6.00
4x4x4 CubeFirst round16 1:10.49 1:25.90
1:19.27   1:10.49   1:27.69   2:09.03   1:30.75
3x3x3 One-HandedFirst round17 34.58 44.59
56.50     34.58     35.90     53.47     44.41
PyraminxFinal2 6.38 8.48
13.66     8.25      10.31     6.38      6.88
MagicFinal9 1.08 2.13
1.21      1.08      4.08      DNF       1.11
 
Tianjin Open 2011
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal6 12.72 15.16
16.86     12.72     17.30     14.38     14.25
Second round7 12.78 14.77
15.27     13.80     15.25     15.43     12.78
First round9 14.80 16.23
16.96     14.80     15.22     17.38     16.50
2x2x2 CubeFinal8 5.11 7.09
9.93      7.66      8.33      5.27      5.11
First round7 6.34 6.70
7.83      6.44      6.34      6.63      7.03
4x4x4 CubeFinal7 1:16.72 1:20.24
1:22.46   1:16.77   1:21.48   1:25.80   1:16.72
3x3x3 One-HandedFinal10 34.58 43.93
DNF       34.58     55.43     39.18     37.19
ClockFinal2 15.94 22.11
29.52     22.80     15.94     21.16     22.36
MagicFinal5 0.94 1.87
1.09      4.30      2.36      2.15      0.94
 
Human Rights Day 2011
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round21 14.52 15.52
15.09     16.86     14.61     24.36     14.52
First round29 14.50 17.55
22.50     14.94     17.86     14.50     19.84
2x2x2 CubeFinal14 5.52 6.68
6.50      5.52      7.36      6.18      25.21
First round11 2.90 6.01
7.13      6.78      6.05      2.90      5.19
4x4x4 CubeFirst round35 1:35.16 1:47.56
1:57.31   1:59.02   1:44.31   1:41.05   1:35.16
3x3x3 Fewest MovesFinal9 58
58
3x3x3 One-HandedFirst round24 34.11 39.69
42.58     52.75     34.11     36.84     39.65
ClockFinal10 28.58 DNF
34.11     38.68     DNF       DNF       28.58
PyraminxFinal3 7.91 8.84
9.44      8.05      9.04      12.31     7.91
MagicFinal23 1.83 15.26
1.83      5.22      37.44     3.11      DNF
 
Beijing Summer Open 2011
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round16 13.66 16.69
13.66     16.53     14.18     22.69     19.36
First round16 14.88 16.56
17.65     15.47     19.19     16.55     14.88
2x2x2 CubeFirst round22 5.99 7.75
6.30      8.00      5.99      9.30      8.96
PyraminxFinal3 5.71 8.46
9.02      9.90      8.21      5.71      8.16
MagicFinal4 1.03 1.05
1.05      1.03      1.03      1.55      1.06
 
WCA 2011 February Beijing Open
EventRoundPlaceBestAverageDetail
PyraminxFinal6 5.15 10.69
15.71     16.91     7.69      5.15      8.68
First round3 5.50 7.23
7.34      7.52      5.50      9.16      6.84
 
Beijing Winter 2011
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round17 15.36 16.99
17.02     20.91     15.36     16.58     17.38
First round11 13.52 16.43
13.94     18.15     20.81     13.52     17.21
2x2x2 CubeFirst round22 7.40 9.29
9.18      7.55      11.13     DNF       7.40
3x3x3 One-HandedFirst round20 33.80 44.19
45.69     46.71     33.80     45.40     41.47
 
Beijing No Cubes 2010
EventRoundPlaceBestAverageDetail
PyraminxFinal6 8.47 9.22
9.66      8.74      8.47      9.25      10.52
First round2 5.03 7.79
7.30      8.15      5.03      7.91      13.21
MagicFirst round17 2.02 3.11
DNF       3.16      2.03      4.15      2.02
 
Tianjin Open 2010
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round22 15.68 17.18
18.66     16.97     16.00     18.56     15.68
First round11 12.75 17.11
20.47     20.63     14.77     16.09     12.75
2x2x2 CubeFinal25 8.02 11.23
12.40     15.25     8.02      9.66      11.63
4x4x4 CubeFinal27 2:01.50 DNF
DNF       2:01.50   DNS       DNS       DNS
3x3x3 One-HandedFinal24 44.40 47.96
45.65     44.46     53.78     1:05.06   44.40
PyraminxFinal5 6.46 9.34
8.11      10.36     6.46      9.56      11.96
MagicFinal2 0.96 1.28
1.02      1.81      DNF       1.00      0.96
 
Alpha Cube BUAA Open 2010
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round41 16.41 19.24
19.68     17.00     21.05     22.16     16.41
MagicFirst round32 0.97 DNF
1.03      0.97      1.02      DNF       DNF
 
Beijing Summer Open 2009
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round57 19.84 23.38
21.41     19.84     24.09     28.55     24.63
 
Beijing Metropolis Open 2009
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round68 25.15 26.75
28.16     25.15     36.03     25.83     26.27
2x2x2 CubeFirst round29 6.18 11.79
6.18      11.88     11.71     12.09     11.77
4x4x4 CubeFinal26 4:07.25
4:10.30   4:07.25
3x3x3 One-HandedFirst round28 1:05.43 1:33.37
1:49.05   1:29.30   DNF       1:05.43   1:21.77
MagicFinal4 1.25 1.45
1.30      1.25      1.69      3.25      1.36
Master MagicFinal12 5.69 6.61
5.72      8.83      5.69      7.58      6.53
 
Beijing Spring Open 2009
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round60 29.13 32.17
31.31     29.13     32.86     37.25     32.34
MagicFinal6 1.94 2.08
2.22      1.94      2.41      2.05      1.96
No.DateNameRegionCity
212018-12-09Xiamen Open 2018ChinaXiamen, Fujian
202018-10-02~04China Championship 2018ChinaBeijing
192014-06-07Tianjin University Open 2014ChinaTianjin
182013-12-21~22Beijing Winter Open 2013ChinaBeijing
172013-11-17TUT 2013ChinaTianjin
162013-07-14Yingkou Open 2013ChinaYingkou, Liaoning
152012-12-23Tianjin Winter 2012ChinaTianjin
142012-11-24~25Beijing Winter 2012ChinaBeijing
132012-10-05~07Asian Championship 2012Hong KongHong Kong
122012-05-19China Tourism Day 2012ChinaBeijing
112011-12-25Tianjin Open 2011ChinaTianjin
102011-12-10~11Human Rights Day 2011ChinaBeijing
92011-07-31Beijing Summer Open 2011ChinaBeijing
82011-02-20WCA 2011 February Beijing OpenChinaBeijing
72011-01-15Beijing Winter 2011ChinaBeijing
62010-11-28Beijing No Cubes 2010ChinaBeijing
52010-11-21Tianjin Open 2010ChinaTianjin
42010-05-09Alpha Cube BUAA Open 2010ChinaBeijing
32009-08-16Beijing Summer Open 2009ChinaBeijing
22009-05-02Beijing Metropolis Open 2009ChinaBeijing
12009-02-21Beijing Spring Open 2009ChinaBeijing