'''
\" -> "
\' -> '
\n -> huan hang
\t -> tab
\\ -> \

r +
'''
print("字符要用'或者\"括起来")

print("C:\test")
print(r"C:\test")

print('-----多行字符串----')
html = """<html>
    <head>
</head>

<body>
</body>
</thml>
"""
print(html)

my_string = 'he\nllo'
print(my_string)