It is a GEM stock.

The GEM is a type of securities market that is different from the main board, also known as the second board market. It is a stock market that provides financing channels for technology companies and entrepreneurial companies that cannot be listed on the main board.

The GEM was launched in 2010 as a supplement to the main board market. The starting point of the index is 1,000 points, and the stock codes all start with 300.