Which district does Zhangzhou Longchi belong to?

It is a district in itself.

According to Baidu Encyclopedia, the official name of Zhangzhou Longchi is "Zhangzhou Longchi Development Zone", which is a district in itself. It was developed and constructed in July 2002, and it was named after it was located under Longchiyan. Historically, the whole area has long been under the jurisdiction of Tongan County, Quanzhou Prefecture, and now it belongs to Zhangzhou Taiwanese Investment Zone, which is the closest development zone to Xiamen border in Haicang District of China Pilot Free Trade Zone, 1 km. It is a national civilized city, a national historical and cultural city and an excellent tourist city in China.

Zhangzhou Longchi Development Zone covers an area of 13.75 square kilometers. There are four industrial parks in this area, such as Kun Can, Bai Jiao, Jinshan and Hung-chien. There are famous scenic spots, including Longchiyan, Bai Jiao Tzu Chi Palace and Hung-chien Park.