You can set QQ to read the health data of Apple, and then set priority to read the health data of Xiaomi in Apple. In this way, if there is no data of Xiaomi, Apple Health will display its own data. If there is data of millet movement, it will directly display the data of millet movement in Apple Health. Apple Health can be seamlessly switched, you just need to bind QQ reading with Apple Health.
Apple Health gives priority to reading the fitness records set in Apple Health, and then has data sources and access rights in the step counting. Click to edit, and just drag the millet movement directly to Apple Health. At the same time, QQ is set as an application that allows reading data.