The epidemic situation at home and abroad is not over, telecommuting and online education are becoming more and more normal, consumers' demand for tablet computers is increasing, and the demand for lithium cobalt oxide batteries and materials may increase. According to SMM customer feedback, for the new lithium cobalt oxide orders from March to April, except for the demand for new mobile phones and the e-cigarette market to grab US orders, the rest of the increment mainly came from the tablet computer market, with an increase in digital battery exports in April. Lithium cobalt orders decreased month-on-month this month, entering the off-season. A lithium cobalt manufacturer at a battery factory that has long supplied tablets and laptops said there was no significant decrease in purchase orders for lithium cobalt this month compared with April.