How to compress the package group number

Group number compression and packaging methods are as follows:

Method 1:

After downloading, compress the group file with compression software. It cannot be compressed until it is downloaded. Just pack them into compressed files with compression and decompression software. Compression package is a kind of file compression software. The compression package supports compression formats such as rar, zip, 7z, CAB, ARJ, LZH, TAR, GZ, etc.

Method 2:

1. Select the compressed file.

Select compressed file. Right-click and select the Add to Compressed File option.

2. Set the name selection format.

Set the name of the compressed file and select the format of the compressed file.

3. Select an option. Expand the compression method and dictionary size, and select the appropriate options.

4. Select the update method.

Select the desired update method, and then click OK.