‌验证小城镇聚落扩张是否受到交通线路影响的理想方案是‏
‌①测车流 ②测人流 ③单向流 ④双向流 ⑤在交叉口 ⑥在路边‏
‌The ideal solution to verify whether settlement expansion in small towns is affected by traffic lines are by measuring‏
‌①traffic flow ②people flow ③one-way flow ④two-way flow ⑤at the intersection ⑥at the roadside‏