1. There were two Hainan traffic directors in the past. The first one is Chen Qiuxi, born in 1936, from Wangbao Village, Jiusuo Town, Ledong County, Hainan Province. He has served as the director of transportation in Hainan Province and is now retired.

2. Second, according to the notice of the Standing Committee of the Sixth People's Congress of Hainan Province, the meeting decided to appoint Si Naichao as the director of the Transportation Department of Hainan Province.