How to calculate the index of pig fecundity
I haven't heard about Meizu or meiguo, so I suggest you don't buy the latter
the quality of the inferior brand mobile phones is certainly not as good as that of the brand mobile phones.
Center circle
refers to the white circular or diamond shaped area set in the center of the intersection, which is used to distinguish the large and small turns of vehicles, and the direction of left and right turns of vehicles at the intersection. Vehicles are not allowed to drive under the line. When a motor vehicle turns to the left, it must make a small turn close to the center circle

This kind of sign on the road usually appears in the sharp curve of expressway or expressway, ramp entrance and exit, bridge ramp entrance and exit, which is a long-distance diamond white dotted line
this is the "longitudinal deceleration marking of roadway", whose main function is to form a sense of pressure through the visual narrowing of the lane, and to a certain extent remind the driver to slow down at the corners, ramps and other positions

don't overtake when you see this kind of line!
The white diamond pattern on the road surface is called crosswalk warning line. The function is to remind the driver that the front is close to the crosswalk, slow down and pay attention to the pedestrian crossing the road
a new traffic marking set in the national standard of the people's Republic of China (GB 5768-2009) road traffic signs and markings, which is set at 30-50m before the road reaches the pedestrian crossing,
road traffic markings can be divided into the following three categories according to their functions:
1, indicating markings, indicating the roadway, driving direction, road edge Marking of sidewalk and other facilities
No marking, notice of road traffic compliance, prohibition, restrictions and other special provisions, vehicle drivers and pedestrians should strictly abide by the marking Warning marking is used to make drivers and pedestrians understand the special situation of the road, improve their vigilance, and prepare for prevention or take emergency measures
extended data:
type of road marking
1, white dotted line
when drawn in the road section, it is used to separate traffic flow in the same direction or as identification line of driving safety distance; When painted at the intersection, it is used to guide the vehicle
2. When white solid line is drawn in the road section, it is used to separate motor vehicles and non motor vehicles driving in the same direction, or to indicate the edge of the roadway; When drawn at intersection, it can be used as guide lane line or stop line
3, yellow dotted line
is used to separate the opposite traffic flow when it is drawn in the road section; When painted on the roadside or curb, it is used to prohibit vehicles from parking on the roadside for a long time
When the yellow solid line is drawn in the road section, it is used to separate the opposite traffic flow; When painted on the roadside or curb, it is used to prohibit vehicles from parking on the roadside for a long time or temporarily5, double white dotted line
when drawn at the intersection, as a deceleration yield line; When drawn in a road section, it is a variable lane line whose driving direction changes with time
When the double yellow solid line is drawn in the road section, it is used to separate the opposite traffic flow7. The Yellow virtual real line is used to separate the opposite traffic flow when it is drawn in the road section; Vehicles are forbidden to overtake, cross or turn on one side of the yellow solid line, and vehicles are allowed to overtake, cross or turn on the other side of the yellow dotted line under the condition of safety
8, double white solid line
when drawn at the intersection, as a stop and give way line
