A province has made great efforts to develop the tourism industry  At present, three famous scenic spots have been formed: East Lake, West Island and Nanshan  Each scenic spot has three routes: two-day tour, three-day tour and four-day tour  Li Ming, Wang Gang and Zhang Bo plan to go to the above three places for a 9-day tour  Everyone has designed their own tourism plan
Later, it was found that the three of them chose different routes for each scenic spot: Li Ming's planned number of days to the East Lake was the same as Wang Gang's planned number of days to the West Island, Li Ming's plan to Nanshan was a three-day tour, and Wang Gang's plan to Nanshan was a four-day tour
Zhang Bo plans a three-day tour of the East Lake and Li Ming plans a four-day tour of the West Island