The closing situation of domestic futures on January 28, 2022: Futures 2205 closed at 4829 up 133; Shanghai copper 2203 closed at 70290 fell 220; Shanghai nickel 2203 closed at 163750 fell 2120 Hujin 2206 closed at 370.1 down 4.48; coke 2205 closed at 3100 up 114.5; coking coal 2205 closed at 2281.5 up 16.5; thermal coal 2205 closed at 756.2 down 52; iron ore 2205 closed at 829 up 58.5; hot coil 2205 closed at 4945 up 132; silver 2206 closed at 4703 down 168.