Last week Xiaomi brought its Redmi Note 10 series to China, with an altered Redmi Note 10 Pro model and the Redmi Note 10 5G, which is the same as the global version. Today it held the duo's first sale and that was a huge success. The company sold the available 500,000 units in an hour. Quick napkin math says that more than 8,000 units were ordered each minute. Source (in Chinese)
Source: https://www.gsmarena.com/xiaomi_sells_500000_redmi_note_10_units_in_the_first_hour-news-49398.php