Are you going to be a venture capitalist or an angel investor?
Generally speaking, angel investment is more suitable for an immature plan or project.
Venture capitalists generally consider companies with good growth. Answer supplementary operation questions? First of all, there must be a detailed business plan. If foreign banks like Standard Chartered are involved, it's better to be in English.
I suggest you find an angel investor, just like Fan Wei in If You Are the One, to invest in a project that has not been tested by the market. This is called angel investment, not venture capital as he said.