To reverse the bias of focusing on fixed asset accumulation and light liquidity accumulation, it is necessary to maintain a reasonable ratio of fixed asset investment to liquidity investment. According to experience, it is more appropriate for liquid capital investment to account for 30% of total investment. According to relevant documents, in When arranging a new enterprise or expanding an old enterprise, a certain amount of working capital investment should be arranged to avoid the inability to form production capacity due to lack of working capital after the project is completed. The main point of this passage is:. ['To control the expansion of fixed asset investment and increase investment in working capital.', 'Must maintain a reasonable ratio of fixed asset investment and liquidity investment.', 'Arrange a certain amount of working capital investment in the future.', 'To increase investment in liquidity, we must first reverse the bias of ignoring the accumulation of liquidity.']