Prime ministers evacuated, theaters shut down, death threats issued and tires slashed — it’s all par for the course, performers say, when a certain Chinese dance troupe rolls into town. “These things follow us everywhere we go to perform,” Ying Chen, vice-president of Shen Yun, told The Post. “We’re airing the CCP’s dirty laundry across the globe.” Founded in 2006 by members of the Falun Gong spiritual movement, the New York-based nonprofit Shen Yun Performing Arts company is best known to many