REMOVE

1. Fujian Sheng (China)
2. Taiwan
3. Zhoushan Archipelago (China) …
4. Pingtan Xian (China)
5. Zhejiang Sheng (China)
6. 16--?

WHAT

1. Manuscripts (1)
2. Nautical charts (1)
3. Sea Charts (1)

WHERE

1. East China Sea (1)
2. Fujian Sheng (China) (1)
3. Pingtan Xian (China) (1)
4. Zhejiang Sheng (China) (1)
5. Zhoushan Archipelago (Chi … (1)

WHO

1. Anonymous (1)

WHEN

1. 16--? (1)