Does Nantong fly to Sanya via Zhejiang?

Nantong to Sanya will not pass through Zhejiang. According to Baidu map, the common traffic routes from Nantong to Sanya will not pass through Zhejiang Province. Nantong is located in Jiangsu province, while Sanya is located in Hainan province. According to the conventional traffic route planning, we will choose land or empty road to go directly to Sanya instead of passing through Zhejiang Province. Nantong is a prefecture-level city in Jiangsu Province, China, located on the north bank of the Yangtze River estuary. Sanya is a prefecture-level city in Hainan Province, China, which is located at the southern tip of Hainan Island and the southernmost tourist city in China.