diff --git a/README.md b/README.md
index 401b55d..ef86e30 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,16 @@
-#homework0
+#homework0
 This homework is simply used to check if all students know how to work with git and github (no credit).
 At the sametime, it also helps me to know you a little bit more :)
 
 ## Brief self-introduction [max 500 words]
+我現在是在做音樂相關的人工智慧程式，對音樂有極大的興趣。
 
 ## Why Computer Vision? [max 500 words]
+以前對影像辨識就滿有興趣的，因為可以分析影片的運動方式之類的，曾經使用Labview寫過一些影像處理的程式。
+
 
 ## What do you want to achieve in the course? [ max 500 words]
+想要學到一些最新的視覺處理相關演算法或是處理方式
 
 PS. 中文 or English are both fine.
 
diff --git a/sh.exe.stackdump b/sh.exe.stackdump
new file mode 100644
index 0000000..1ff8e82
--- /dev/null
+++ b/sh.exe.stackdump
@@ -0,0 +1,21 @@
+Exception: STATUS_STACK_OVERFLOW at rip=000776EB887
+rax=0000000000001058 rbx=000000000045AF00 rcx=DE664BE478540000
+rdx=0000000020000000 rsi=0000000000459EEC rdi=0000000000000001
+r8 =000000000000001D r9 =00000000000000FA r10=00000000FFFFA000
+r11=00000000FFE03DC0 r12=0000000000000424 r13=0000000000459ED0
+r14=0000000000000000 r15=0000000000000000
+rbp=000000000045AF00 rsp=00000000FFFFB500
+program=C:\Users\PhycauseStudio\AppData\Local\GitHubDesktop\app-1.0.0\resources\app\git\usr\bin\sh.exe, pid 37456, thread unknown (0x9260)
+cs=0033 ds=002B es=002B fs=0053 gs=002B ss=002B
+Stack trace:
+Frame        Function    Args
+0000045AF00  000776EB887 (00180010018, 000003D50D2, 00000459EEC, 000FFFFB620)
+0000045AF00  7FEFD0A637A (000003D50D2, 00000459EEC, 000FFFFB620, 000FFFFB8A0)
+0000045AF00  7FEFD0A813E (0000045AF06, 00000000420, 00000000420, 0000045A13C)
+00000000420  7FEFD0A8836 (FFFFFFFFB8797400, 00000000000, 00000000001, 0018026E740)
+00000000420  000775A064C (00000000020, 00000000020, 00000000000, 00000000001)
+00000000420  001800A9EA2 (000FFFFB9C0, 00000000000, 7FE00000000, 00000000000)
+000FFFFBA40  001800AAA45 (00100410FBB, 00000000001, 0060004C8F0, 001004E6740)
+000FFFFBC40  0018011A58B (00100410FBB, 00000000001, 0060004C8F0, 001004E6740)
+000FFFFBC40  000021EE458 (00100410FBB, 00000000001, 0060004C8F0, 001004E6740)
+End of stack trace