last line always syntax error

Do you think the specific error message and code might be more enlightening than the IDE version in this situation?

Use the PRE tags so it looks like you read the instructions.

Do you think the specific error message and code might be more enlightening than the IDE version in this situation?

Use the PRE tags so it looks like you read the instructions.

I am sorry I do not understand what you mean.
Will I post the error message to you?

The compiler says your code is broken, so you show me the version of the compiler/IDE, think about how that's going to help understand what is wrong with YOUR code.

If you want help with a compilation error message, then you would obviously have to supply the actual error message. And most likely you would also need to supply us with the relevant source code the error message is relating to since syntax errors relates to source code syntax - and we can't guess what your code looks like...

/*-------------------------------------------------- 系統é˜æŽ§è¨ˆæ™‚中斷æœå‹™å¸¸å¼
--------------------------------------------------*/
#include <reg51.h>
#include "system.h"
#include "tick.h"
#include "keypad.h"

#define TICK_INTERRUPT_PERIOD_CNT (((XTAL*TICK_INTERRUPT_PERIOD_MS)/1000)/12)

/*-------------------------------------------------- 系統é˜æŽ§è¨ˆæ™‚中斷æœå‹™å¸¸å¼
--------------------------------------------------*/
#include <reg51.h>
#include "system.h"
#include "tick.h"
#include "keypad.h"

#define TICK_INTERRUPT_PERIOD_CNT (((XTAL*TICK_INTERRUPT_PERIOD_MS)/1000)/12)
/********************************************************* MICRO_ADJUST = 計時器中斷時間準確度微調，如中斷誤差，單ä½=指令時間,值減少則調慢(中斷週期時間調長)

*********************************************************/
#define MICRO_ADJUST 22 //é˜æŽ§è¨ˆæ™‚準確度微調
#define TICK_PERIOD ((65536-TICK_INTERRUPT_PERIOD_CNT)+MICRO_ADJUST)
unsigned int SystemTick; //系統é˜æŽ§è¨ˆæ™‚值
unsigned int RetTick; //系統é˜æŽ§è¨ˆæ™‚回傳值

/*========================================================
讀å–系統é˜æŽ§è¨ˆæ™‚值
========================================================*/
unsigned int GetSystemTick(void)
{ #pragma asm
/* 抓å–系統é˜æŽ§å€¼ */ MOV A,SystemTick+01H MOV RetTick+01H,A MOV A,SystemTick
MOV RetTick,A /* 比較系統é˜æŽ§å€¼æœ‰ç„¡è®ŠåŒ– */ MOV A,SystemTick+01H CJNE A,RetTick+01H,DiffByInterrupt MOV A,SystemTick CJNE A,RetTick,DiffByInterrupt /* 系統é˜æŽ§å€¼æœ‰ç„¡è®ŠåŒ– */ JMP GtRet /* 系統é˜æŽ§å€¼æœ‰å› ä¸­æ–·è€Œè®ŠåŒ–，é‡æ–°æŠ“å–系統é˜æŽ§å€¼ */
DiffByInterrupt MOV A,SystemTick+01H:
MOV RetTick+01H,A
MOV A,SystemTick
MOV RetTick,A
GtRet #pragma endasm: return(RetTick); /* 傳回系統é˜æŽ§å€¼ */
}

oh no I'm sorry i can post Chinese word in there.
there are Chinese word in my Program....
How can i do....

well, how about posting the error message, not just "I get an error message"?

Post your code between PRE tags as described in the posting instructions, or post the code on PasteBin or something similar.