What is the weather like in Beijing these two days? What clothes are suitable for wearing?

The weather in Beijing in the last two days is really unstable. It's always like nine degrees and ten degrees, but it's either sunny, foggy or a little cloudy. . . The weather is not very warm yet. It is recommended to wear thin autumn clothes inside and thin cotton-padded jacket or sweater padded coat outside. You can take off your coat when it is hot. . . Keep warm and don't catch a cold.