What is a hedge fund? There is no exact definition of a hedge fund in the mature market, and sunlight private placements have been seen as a prototype for hedge funds.

As the stop limit system limits the amount of stock up or down in a day, so that the energy of the long and short cannot be thoroughly ventilated, easy to form a unilateral market.

A fund, broadly speaking, is a fund with a certain amount of money established for a certain purpose.

The exchange traded open-end index fund, also known as Exchange Traded Funds ("ETF" for short), is an open-end fund that is listed on the exchange and has variable fund shares.

A directed share issue is a non-public offering of shares by a listed company to a small number of qualified and specific investors.

A bond is a financial contract, a debt instrument issued to investors by governments, financial institutions, industrial and commercial enterprises, etc. to raise funds by borrowing directly from society, while promising to pay interest at a certain rate and repay the principal on agreed terms.

A fund subscription is the process by which an investor purchases units in an open-ended fund during the fund's offering period, before the fund has been established.

The stock price in the band high, the daily fluctuations are more violent, the emergence of star-shaped small K-line, is the stock price rose to meet the performance of the bottleneck.

The calculation of P/E ratio is: P/E ratio = market price of a stock / net assets per share.