diff --git a/Chen b/Chen
deleted file mode 100644
index aba197a..0000000
--- a/Chen
+++ /dev/null
@@ -1,27 +0,0 @@
-#include <stdio.h>
-#include <time.h>
-#include <stdlib.h>
-#define SIZE 1024
-
-void vector_add_optimized(float* A, float* B, float* C, int size);
-int main() {
-	float A[SIZE], B[SIZE], C[SIZE];
-	int i;
-	srand(time(0));
-	for(i=0; i<SIZE; i++) {
-		A[i] = rand() % 100;
-		B[i] = rand() % 100;
-	}
-
-	clock_t start = clock();
-	vector_add_optimized(A, B, C, SIZE);
-	clock_t end = clock();
-	printf("初始向量加法时间：%lf\n", (double)(end-start) / CLOCKS_PER_SEC);
-}
-
-void vector_add_optimized(float* A, float* B, float* C, int size) {
-	int i;
-	for(i=0; i<size; i++) {
-		C[i] = A[i] + B[i];
-	}
-}
\ No newline at end of file