Excuse me, what is the fastest and best route to take from downtown Chongqing to Meizhou, Guangdong?

Chongqing is opened to Zunyi, Guiyang and expressway, Guiyang is also adjusted to Xinzhai, then National Highway, Xinzhai to Hechi, all of them are to Nanning, and Nanning to Yulin is also a highway, then National Highway, Yulin to Cenxi, Luoding, Yunfu, Guangdong, to Expressway, Zhaoqing to Guangzhou, Huizhou, Heyuan and Meizhou, and Yunfu to Meizhou. I heard that Wuzhou is full-speed.

You can't take the Beijing-Zhuhai Expressway because the adjustment from Chongqing to Hubei has not been completed. It takes a day or two to walk, almost in Guangzhou.