Gelong Exchange on July 22, the Shanghai Composite Index fell 0.33% at midday, and the gem index fell 0.51%. The topics of lithium batteries, phosphorus chemicals, semiconductors, vanadium batteries and online games were significantly reversed, and the power, photovoltaic and automotive sectors strengthened against the market. The market's half-day turnover exceeded 580 billion yuan. In ETF, gold performed well, with gold fund ETF up 1.49 per cent. Games, film and television significantly callback, game ETF, film and television ETF fell 2.31%, 1.53% respectively.