想问下这句话我写的有没有什么错误

想问下这句话我写的有没有什么错误
By devising a consistent strategy that mixes short-term solutions with far-sighted goals,combines benefit with staff's well-being and blends pragmatism with ambition,enterprises can ensure the persistent survival in the fierce market competition and acquire greater development.
包括语法,拼写等等!我想在作文里用的.
PS:是 a persistent survival还是the persistent survival?