Read the following material and answer this question. Materials 1 July 20061day, Qinghai-Tibet Railway was opened to traffic. The railway starts from Xining in Qinghai in the north and ends in Lhasa i

Read the following material and answer this question. Materials 1 July 20061day, Qinghai-Tibet Railway was opened to traffic. The railway starts from Xining in Qinghai in the north and ends in Lhasa in Tibet in the south. (1) among the necessary items for road protection workers along the Qinghai-Tibet Railway are sun hats, sunglasses and sunscreen because of the strong solar radiation;

(2) The significance of the opening of the Qinghai-Tibet Railway lies in promoting the economic development of the areas along it.

(3) French wine companies plan to set up large branches in Xiangtan or Turpan, and Turpan in Xinjiang is very suitable because Turpan is rich in high-quality grapes.

So the answer is:

(1) strong solar radiation;

(2) Promoting the economic development of the areas along the route;

(3) Turpan; Rich in high quality grapes.