In the published article, there was an error in affiliation 1 as published. Instead of “Hunan Trinity Industrial Vocational and Technical College, Changsha, China” it should be “Hunan Sany Polytechnic College, Changsha, China.” Affiliation 1 has been updated.
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
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