Magazines by SAOC From No.13 To No.22 ( December 2022-May 2024) Update 1month/2month

Shipment

The first issue #13 and 14 will be shipped by end of December or beginning of 2023 January 3rd （for oversea）.

It may take a few weeks for the copy to reach you

Back numbers info

No13 cover and contents as following.

Issue 19

two diagrams