iphone13 lock screen component weather does not display

Setup problem. iPhone 13 is a mobile phone. The weather component on the lock screen is not displayed due to a setting problem. Apple released the iPhone at Apple Park at 1 am on September 15, 2021, Beijing time. 3 uses a 6.1-inch OLED screen; the height is about 146.7 mm, the width is about 71.5 mm, the thickness is about 7.65 mm, and the weight is about 173 grams.