Taiwan Weather : last week of February /1st week of March & Hohhot ib 2nd wee of March

It will be cloudy and rain slightly sometimes in late February and early March in TW. The temperature will range from 60F to 70F. In Hohhot, it may be sunny, and the temperature may vary from 10F to 50F. It is quite cold. For small group tour to Kathmandu, you can contact TravelChinaGuide through tourstravelchinaguide.com. Their staffs will reply you as soon as possible.
However, I heard that the overland transport from Lhasa to Kathmandu is not available.