[4] 张有宏。飞机结构的腐蚀损伤及其对寿命的影响[D]。西安：西北工业大学，2007。

ZHANG You-hong. The corrosion damage and its effect on life of aircraft structure[D]. Xi'an: Northwestern Polytechnical University, 2007.

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力宏：我从不强迫自己去做一张英文专辑。(有计划么？)我有很多跟美国以及其他国家艺人合作的英文单曲。

WL: I've never really had the urge to make an English album. (LH: Any plans?) I've done plenty of English singles though... are collaborations with artists from the States or other countries.

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首张专辑的成功，使得力宏有能力说服母亲同意他在大学二年纪时改变他的专业。

With the success of his first album, Lee Hom was able to persuade his mother to allow him to switch his major in his second year of college.

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