The yellow solid line in the middle is divided into roads with one or two lanes in the up and down direction (to distinguish motor vehicles from non-motor vehicles), three lanes in two-way traffic and other road sections where overtaking is prohibited. It is also forbidden to cross the line, overtake or press the line. The third is the yellow imaginary line in the middle, which consists of a yellow solid line and a yellow dotted line * * *, indicating that overtaking and left turning are prohibited from the solid line side to the dotted line side, and overtaking and left turning are allowed from the dotted line side to the solid line side.
Solid white lines can be divided into two types when used vertically. One is the prohibition of lane change, which is a solid white line drawn on a bridge, a bend, a tunnel, a ramp, a gradual section of a roadway or a multi-lane intersection, connected with a white dotted line, and it is forbidden for vehicles to change lanes or overtake by road; The other is the lane edge line, which is drawn between the rightmost motor vehicle lane and non-motor vehicle lane. One is to mark the edges of motor vehicle lanes, and the other is to divide the boundaries between motor vehicle lanes and non-motor vehicle lanes. There is no statement in the national standard prohibiting crossing or pressing the line.
Extended data:
In most countries, the following duties of customs are basically the same:
1. Supervise and manage import and export goods, passengers' luggage, postal articles and inbound and outbound means of transport. Some are called customs clearance management, and some are called ensuring the legal entry and exit of goods and articles.
2. Collection of customs duties and other taxes and fees. In many countries, in addition to collecting tariffs, customs also collect domestic taxes and fees in import and export, such as value-added tax, consumption tax, oil tax and so on. Customs in some countries also impose anti-dumping duties, countervailing duties and fines on imported goods.
3. Investigate smuggling. Customs departments of various countries investigate and deal with acts of evading supervision, commercial fraud and tariff evasion, especially smuggling goods and articles, especially drugs, which are prohibited and restricted from entering or leaving the country. Customs in various countries have intensified their investigations. The customs of other parts or individual countries have special functions, such as compiling foreign commodity trade statistics, bonded management, coastal patrol alert, managing navigation and protecting copyright and patent rights.
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