Please advise on the best route from Guangzhou to visit the Longmen Grottoes, the White Horse Temple, and the Shaolin Temple, as well as climbing the Yellow Mountains in Anhui.

Guangzhou, Luoyang (Longmen Grottoes, White Horse Temple), Dengfeng (Shaolin Temple), Huangshan, four places, 5 days is simply not enough. The transportation in these four places alone will take nearly 3 days in total. It takes one day to visit Luoyang, one day to Shaolin Temple, and at least one day to Huangshan.
Guangzhou, Luoyang (Longmen Grottoes, White Horse Temple), Dengfeng (Shaolin Temple), Huangshan, four places, 5 days is simply not enough. The transportation in these four places alone will take nearly 3 days in total. It takes one day to visit Luoyang, one day to Shaolin Temple, and at least one day to Huangshan.