【正确答案】At the same time, Chinese laws and policies on foreign investment are increasingly complete and perfect, which play a very important role in encouraging, protecting and managing foreign investment.

【正确答案】Upon China's accession to the WTO and in compliance with the WTO rules and China's commitments to its accession to the WTO, China shall take steps for reducing the tariff and non-tariff barriers and opening the service trade market, and therefore, the environment for foreign investment will be further improved.

【正确答案】However, China is still at the stage of economic transformation with immature market economy. In such circumstance, what are the roles and impacts of its laws and policies on foreign investment upon its accession to the WTO?