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【求教】按教程做6LED闪烁实验，仍旧无法通过验证

In file included from sketch\sketch_apr26a.ino.cpp:1:0:
C:\Users\宀崇惁\Desktop\sketch_apr26a\sketch_apr26a.ino: In function 'void flash()':
D:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino/Arduino.h:40:14: error: expected unqualified-id before numeric constant
#define HIGH 0x1
^
C:\Users\宀崇惁\Desktop\sketch_apr26a\sketch_apr26a.ino:28:20: note: in expansion of macro 'HIGH'
C:\Users\宀崇惁\Desktop\sketch_apr26a\sketch_apr26a.ino: In function 'void style_3()':
D:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino/Arduino.h:40:14: error: expected unqualified-id before numeric constant
#define HIGH 0x1
^
C:\Users\宀崇惁\Desktop\sketch_apr26a\sketch_apr26a.ino:76:22: note: in expansion of macro 'HIGH'
exit status 1
Error compiling for board Arduino/Genuino Uno.


int Led1 = 1;
int Led2 = 2;
int Led3 = 3;
int Led4 = 4;
int Led5 = 5;
int Led6 = 6;
void style_1(void)
{
unsigned char j;
for(j=1;j<=6;j++)
{
digitalWrite(j,HIGH);
delay(200);
}
for(j=6;j>=1;j--);
{
digitalWrite(j,LOW);
delay(200);
}
}
void flash(void)
{
unsigned char j,k;
for(k=0;k<=1;k++)
{
for(j=1;j<=6;j++)
digitalWrite(j.HIGH);
delay(200);
for(j=1;j<=6;j++)
{
digitalWrite(j,LOW);
}
delay(200);
}
}
void style_2(void)
{
unsigned char j,k;
k=1;
for(j=3;j>=1;j--)
{
digitalWrite(j,HIGH);
digitalWrite(j+k,HIGH);
delay(400);
k +=2;
}
k=5;
for(j=1;j<=3;j++)
{
digitalWrite(j,LOW);
digitalWrite(j+k,LOW);
delay(400);
k -=2;
}
}
void style_3(void)
{
unsigned char j,k;
k=5;
for(j=1;j<=3;j++)
{
digitalWrite(j,HIGH);
digitalWrite(j+k,HIGH);
delay(400);
digitalWrite(j,LOW);
digitalWrite(j+k,LOW);
k -=2;
}
k=3;
for(j=2;j>=1;j--)
{
digitalWrite(j,HIGH);
digitalWrite(j+k.HIGH);
delay(400);
digitalWrite(j,LOW);
digitalWrite(j+k,LOW);
k +=2;
}
}
void setup()
{
unsigned char i;
for(i=1;i<=6;i++)
pinMode(i,OUTPUT);
}
void loop()
{
style_1();
flash();
style_2();
flash();
style_3();
flash();
}


上面是教程里的代码，检查了几遍没打错，问题出在哪了？求解，谢谢大神们


先把路径里的中文去掉
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