How is the weather in early of April at Jiaozi Mountain? Is there low oxygen concentrace problem?

The temperature may range between 45F and 66F in early April, and it may rain sometimes. So, you are advised to take down jackets, sweater, long pants, and a raincoat. It has an elevation of 13,856 feet (4,223 meters), so there might be low oxygen problem. Thus, you are advised to take an oxygen tank or some necessary medicine with you.

Take a tourist bus to the mountain from Tuodong Stadium. The bus departs at 7:30, and the bus fare is CNY 100 for a round trip. And I recommend you spend two days on the spot. :)