# 设置用户密码（设置一个安全的密码）
The result from Step 2 is a high-level route – a sequence of shortcuts connecting border points.
。业内人士推荐夫子作为进阶阅读
// console.log(spanner.next(60)); // 输出1（正确）
This post explores some of the fundamental issues I see with Web streams and presents an alternative approach built around JavaScript language primitives that demonstrate something better is possible.