Question: Multi-color LEDs offer not merely another means to form white light but a new means to form light of different colors. Most perceivable colors can be formed by mixing different amounts of three primary colors. This allows precise dynamic color control. As more effort is devoted to investigating this method, multi-color LEDs should have profound influence on the fundamental method that we use to produce and control light color. However, before this type of LED can play a role on the market, several technical problems must be solved. These include that this type of LED's emission power decays exponentially with rising temperature, resulting in a substantial change in color stability. Such problems inhibit and may preclude industrial use. Thus, many new package designs aimed at solving this problem have been proposed and their results are now being reproduced by researchers and scientists.
Try to answer this question if possible: Multi-color LEDs offer what else besides the formation of white light?
Answer: to form light of different colors
Question: Zhejiang consists mostly of hills, which account for about 70% of its total area. Altitudes tend to be the highest to the south and west and the highest peak of the province, Huangmaojian Peak (1,929 meters or 6,329 feet), is located there. Other prominent mountains include Mounts Yandang, Tianmu, Tiantai, and Mogan, which reach altitudes of 700 to 1,500 meters (2,300 to 4,900 ft).
Try to answer this question if possible: How high is Huangmaojian Peak in meters?
Answer: 1,929
Question: Gephardt added that "inclusion and empowerment of the people on the line have to be done to get the best performance" from the minority party. Other techniques for fostering party harmony include the appointment of task forces composed of partisan colleagues with conflicting views to reach consensus on issues; the creation of new leadership positions as a way to reach out and involve a greater diversity of partisans in the leadership structure; and daily meetings in the Leader's office (or at breakfast, lunch, or dinner) to lay out floor strategy or political objectives for the minority party.
Try to answer this question if possible: What did colleagues with conflicing views lay out for task forces?
Answer: unanswerable
Question: Tibetan sources say Deshin Shekpa also persuaded the Yongle Emperor not to impose his military might on Tibet as the Mongols had previously done. Thinley writes that before the Karmapa returned to Tibet, the Yongle Emperor began planning to send a military force into Tibet to forcibly give the Karmapa authority over all the Tibetan Buddhist schools but Deshin Shekpa dissuaded him. However, Hok-Lam Chan states that "there is little evidence that this was ever the emperor's intention" and that evidence indicates that Deshin Skekpa was invited strictly for religious purposes.
Try to answer this question if possible: What was said to be the  Yongle Emperor plans?
Answer:
to send a military force into Tibet