Because its suggested picture size is 570px* 160px, if you want to know the picture size you want, you can click the right mouse button and click "Properties" to see its size. Something about the same size will do.

If you want to have a good-looking picture, go to Baidu to sign the picture or sign it yourself. The address is as follows:

/f？ CT =& TN =& RN =& PN =& LM =& SC =& kW =% C7% A9% C3% FB% CD% BC & amp； rs2 = 0 & ampmy select value = 1 & amp； C3 % FB % CD % BC & amp； Tb = on

/f？ CT =& TN =& RN =& PN =& LM =& kW =% B8% F6% D0% D4% C7% A9% C3% FB & amp； rs2 = 0 & ampmy select value = 1 & amp； F6 % D0 % D4 % C7 % A9 % C3 % FB & amp； Tb = on

Click on the "boutique area" on the left, and you will see many great posts!