Update 会议动态.md

会议动态.md

@@ -20,7 +20,8 @@
 | 会议/期刊                                                    | 评级          | Full Paper截稿时间 | 结果通知时间 | 备注                          |
 | ------------------------------------------------------------ | ------------- | ------------------ | ------------ | ----------------------------- |
 | [ICIP 2022](https://2022.ieeeicip.org/) | CCF-C | 2022-07-11 | 2022-07-18 |  |
-| [3DV 2022](https://3dv2021.surrey.ac.uk) | CCF-C | 2022-07-30 |  |  |
+| [3DV 2021](https://3dv2021.surrey.ac.uk) | CCF-C | 2021-07-30 |  |  |
+| [PCM 2022](http://www.cpcmconf.org/) | CCF-C | 2021-05-20 |  |  |
 | [CADCG 2021](http://cadcg2021.icrp.xjtu.edu.cn/) | CCF-C | 2021-02-07 | 2021-03-13 | 两年一届 |
 | [CASA 2022](http://www.casa2022.org/cfp.html) | CCF-C | 2022-04-01 | 2022-05-01 | |
 | [CGI 2022](http://www.cgs-network.org/cgi22/) for Visual Computer | CCF-C | 2022-03-10 | 2022-04-15 | |