求助大神，安装好了包，导入却报错，求解答

Traceback (most recent call last):
File "<pyshell#2>", line 1, in <module>
import lightgbm
File "D:\program\python3.6.5\lib\site-packages\lightgbm\__init__.py", line 8, in <module>
from .basic import Booster, Dataset
File "D:\program\python3.6.5\lib\site-packages\lightgbm\basic.py", line 32, in <module>
_LIB = _load_lib()
File "D:\program\python3.6.5\lib\site-packages\lightgbm\basic.py", line 27, in _load_lib
lib = ctypes.cdll.LoadLibrary(lib_path[0])
File "D:\program\python3.6.5\lib\ctypes\__init__.py", line 426, in LoadLibrary
return self._dlltype(name)
File "D:\program\python3.6.5\lib\ctypes\__init__.py", line 348, in __init__
self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] 找不到指定的模块。
拜托，能不能告诉我怎么解决呢