Which province in Guangxi is Yulin?

Guangxi.

Yulin, formerly known as Yulin Prefecture, is a prefecture-level city under the jurisdiction of Guangxi Zhuang Autonomous Region. Yulin is located in the southeast of Guangxi, adjacent to Guangdong, Hong Kong and Macao to the east, Beibu Gulf to the south, backed by the Southwest, and facing Southeast Asia. It is an important channel and key node city connecting the east to the west and connecting the Guangdong, Hong Kong, and Macao Greater Bay Area and the Beibu Gulf Economic Zone. It is located at the junction of the South China Economic Circle and the Southwest Economic Circle. Surrounded by mountains, the central part is high and slopes to the north and south. It belongs to the subtropical monsoon climate zone, showing significant seasonal changes. The climate is warm, the temperature is high, and the heat is sufficient.