Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Club | Chinese | City | Home stadium | Capacity | Average attendance |
| --- | --- | --- | --- | --- | --- |
| Beijing GuoanTH | 北京国安 | Beijing | Workers Stadium | 62,000 | 33,342 |
| Changchun Yatai | 长春亚泰 | Changchun | Development Area Stadium | 25,000 | 10,067 |
| Changsha Ginde | 长沙金德 | Changsha | Helong Stadium | 55,000 | 10,152 |
| Chongqing Lifan | 重庆力帆 | Chongqing | Chongqing Olympic Sports Center | 58,680 | 11,433 |
| Dalian Shide | 大连实德 | Dalian | Jinzhou Stadium | 30,775 | 12,307 |
| Hangzhou Greentown | 杭州绿城 | Hangzhou | Yellow Dragon Stadium | 51,139 | 14,550 |
| Henan Construction | 河南建业 | Zhengzhou | Hanghai Stadium | 29,000 | 18,630 |
| Jiangsu Sainty | 江苏舜天 | Nanjing | Nanjing Olympic Stadium | 61,443 | 10,667 |
| Liaoning WhowinP | 辽宁宏运 | Shenyang | Shenyang Tiexi Stadium | 24,000 | 10,100 |
| Nanchang HengyuanP | 南昌衡源 | Nanchang | Nanchang Bayi Stadium | 20,000 | 11,680 |
| Qingdao Jonoon | 青岛中能 | Qingdao | Qingdao Tiantai Stadium | 20,525 | 6,247 |
| Shaanxi Chan-Ba | 陕西浐灞 | Xi'an | Shaanxi Province Stadium | 47,565 | 28,053 |
| Shandong Luneng | 山东鲁能 | Jinan | Shandong Provincial Stadium | 43,700 | 15,901 |
| Shanghai Shenhua | 上海申花 | Shanghai | Hongkou Stadium | 33,060 | 12,963 |
| Shenzhen Ruby | 深圳红钻 | Shenzhen | Shenzhen Stadium | 32,500 | 12,439 |
| Tianjin Teda | 天津泰达 | Tianjin | TEDA Football Stadium | 36,390 | 14,757 |
| Total | Total | Total | Total | Total | 14,581 |
Question:
which stadium only has a capacity of 20,000?
Answer:
Nanchang Bayi Stadium