diff --git a/_posts/2024-12-13-CO2SYS.md b/_posts/2024-12-13-CO2SYS.md
index 8de1112..9b4f79c 100644
--- a/_posts/2024-12-13-CO2SYS.md
+++ b/_posts/2024-12-13-CO2SYS.md
@@ -1,6 +1,10 @@
 ---
 title: co2sys程序
-date: 2024-1213 20:14:00 +0800
+date: 2024-12-13 20:14:00 +0800
 categories: [科研]
 tags: [科研]
 ---
+
+[wikipedia](https://en.wikipedia.org/wiki/CO2SYS)
+[pyco2sys](https://pyco2sys.readthedocs.io/en/latest/)
+[matlab](https://ww2.mathworks.cn/matlabcentral/fileexchange/78378-co2sysv3-for-matlab)