commit 5e3ea211ac168d67b533ac129bdce1b2a3e490d3 Author: Dongyang MAO Date: Mon Jan 9 15:09:07 2023 +0100 init diff --git a/2023TPsBD_Info3.pdf b/2023TPsBD_Info3.pdf new file mode 100644 index 0000000..f645aa6 Binary files /dev/null and b/2023TPsBD_Info3.pdf differ diff --git a/2023TPsBD_Info3_CN.pdf b/2023TPsBD_Info3_CN.pdf new file mode 100644 index 0000000..8a7e6cc Binary files /dev/null and b/2023TPsBD_Info3_CN.pdf differ