Upload 4 files

.gitattributes

@@ -56,3 +56,7 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
+pdf/202112.00056v1_双栏_文本_图片.pdf filter=lfs diff=lfs merge=lfs -text
+pdf/202112.00058v1_双栏_文本_表格_图片.pdf filter=lfs diff=lfs merge=lfs -text
+pdf/202112.00123v1_单栏_文本_表格_图片.pdf filter=lfs diff=lfs merge=lfs -text
+pdf/202112.00124v1_单栏_文本.pdf filter=lfs diff=lfs merge=lfs -text

pdf/202112.00056v1_双栏_文本_图片.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce62716808d4a90a7d1986460f93a3380fb73087232d590ec72331944fec95ff
+size 8063588

pdf/202112.00058v1_双栏_文本_表格_图片.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb1c48960c89b74bb72401ab3465625a6ff022c1ad1cf78ebf269b2f4b077168
+size 3861637

pdf/202112.00123v1_单栏_文本_表格_图片.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8ecd88f546b43bb3096095529019b8f0a46f07778aef20411babab3bfe8f3ec
+size 1076872

pdf/202112.00124v1_单栏_文本.pdf

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff933d354e2c50b1a1a146925b88b2cac2c4cabc00e683d3e768ec7c16df4102
+size 1080848