Shandong's billion energy and solar limited is a strongly supported renewable energy industry enterprise, a pilot of the solar energy industry that has grown under the rapidly growing conditions of china's solar energy industry, an international solar project funded by the world bank and a core member of china's sun valley. Mr. Huang chiu, chairman of the board of directors of the corporation, is currently vice-president of the international solar society (ises), representative of the tenth and eleventh national people's congresses of the people's republic of china, vice-president of the china renewable energy society and vice-president of the china energy conservation association. (c) the problem of the traditional solar energy being fed by the sky and the hot water all the time。