About energy conservation results of 10,000
03:08
03:23
03:04
10:25
07:54
10:01
42:27
08:04
01:26
02:38
09:25
01:36
02:54
04:32
08:22
01:50
02:33
06:39
93:47
09:18
03:47
10:58
11:19
03:36
28:17
03:41
02:07
02:24
20:00
31:18
35:37
09:18
07:01
13:04
04:16
06:21
11:30
61:34
07:47
04:35
03:37
09:25
02:45
06:29
02:00
05:18