Riddle! ! ~ ~ ~ Everybody help! ! ~~~

Ancient and modern communication: the flow of time

Looking for flowers and asking for willows: Liu Xianglian

Air operations: Gao Qian.

A piece of paper fell from the sky: Zhang Fei

Throw it away and then throw it away: Lao She

Visiting classmate: Jacky Cheung.

Cattle and sheep are forbidden to leave the village: Guanmu Village

Everyone's health: Duan

It's really hard to tell the winner: Pingnan

A better life will last forever: Yongfu

The owner of the land: Lu Chuan

Thawing of the Great River: Jiangsu

Dark clouds turn into timely rain: Ningxia

Border Autumn: Phnom Penh

A mountain has just been built: Bangkok.

I'm really sorry. I guessed the above question long ago, but I guessed the middle question for one noon and still didn't get the answer, so I had to answer it first.

As I am not from Guangxi, I found a map of several counties in Guangxi on the Internet and found it slowly. See: /m/guangxi.htm)