diff --git a/344.txt b/344.txt
new file mode 100644
index 0000000..df86bcf
--- /dev/null
+++ b/344.txt
@@ -0,0 +1,8 @@
+点名    X(m)      Y(m)      H(mm)     code
+
+       3         52.000         57.000         53.000         49.000         48.000         46.000         51.000         49.000         49.000         48.000          56.000          48.000          51.000          54.000          50.000          46.000          51.000          49.000          57.000          48.000    52.000    48.000    53.000    46.000    56.000    50.000    52.000    48.000     s50
+      63         52.000         57.000         52.000         56.000         56.000         46.000         57.000         48.000         56.000         48.000          56.000          48.000          52.000          50.000          54.000          46.000          48.000          48.000          56.000          48.000    52.000    48.000    56.000    46.000    56.000    52.000    57.000    48.000     S77
+点名    X(m)      Y(m)      H(mm)     code
+
+       3      49510.311       80362.319   405.824     s50
+      63      49488.908       80426.008   408.849     S77
diff --git a/image1.png b/image1.png
new file mode 100644
index 0000000..afc403e
Binary files /dev/null and b/image1.png differ
diff --git a/printfile.m b/printfile.m
new file mode 100644
index 0000000..dcda7c1
--- /dev/null
+++ b/printfile.m
@@ -0,0 +1,14 @@
+[filename2,p2]=uigetfile('*.txt','选择输出文件名');
+fn=fopen(filename2,'a');
+
+gjzb(1)=struct('dh','3','x',49510.3110,'y',80362.3190,'h',405.8240,'dm','s50')
+gjzb(2)=struct('dh','63','x',49488.9080,'y',80426.0080,'h',408.8490,'dm','S77')
+fprintf(fn,'%s\n\n','点名    X(m)      Y(m)      H(mm)     code');
+for i=1:2
+    fprintf(fn,'%8s',gjzb(i).dh);
+    fprintf(fn,'%15.3f',gjzb(i).x);
+    fprintf(fn,'%16.3f',gjzb(i).y);
+    fprintf(fn,'%10.3f',gjzb(i).h);
+    fprintf(fn,'%8s\n',strcat(' ',gjzb(i).dm));
+end
+fclose(fn);
\ No newline at end of file
diff --git a/showimage.m b/showimage.m
new file mode 100644
index 0000000..a51a39b
--- /dev/null
+++ b/showimage.m
@@ -0,0 +1,2 @@
+myi=imread('image1.png');
+imshow(myi)
\ No newline at end of file
diff --git a/showimg2.m b/showimg2.m
new file mode 100644
index 0000000..c014343
--- /dev/null
+++ b/showimg2.m
@@ -0,0 +1,3 @@
+myi=imread('image1.png');
+imfinfo(filename);
+imgRGB=imread(filename);