Abstract: A high-trafficability ATV for flooded and muddy roads is provided. The ATV includes a frame assembly, wheels, an engine power system, a continuously variable transmission (CVT) system, a cooling system, and a fuel system, where the cooling system includes a radiator and a radiator fan that are arranged at a front upper part of an ATV body. The radiator and radiator fan adopt a high-position design to improve the ATV's heat dissipation and wading performance. Besides, CVT intake and exhaust lines, an air filter, front and rear reducers, a gearbox, and fuel tank intake and exhaust ports also adopt a high-position design, fully leveraging the wading advantage of a suspension system of the ATV and maximizing the wading depth of the ATV.

Abstract: Disclosed herein are methods, kits, and equipment for purifying single stranded circular DNA and then using the DNA for DNA sequencing purposes. Templates are provided with an insert having a hybridization region. An elongated oligonucleotide has two regions that are complementary to the insert and the oligo is bound to a magnetic anchor. The oligo hybridizes to the insert on two sides to form a stable triple helix complex. The anchor can then be used to drag the template out of solution using a magnet. The system can purify sequencing templates, and if desired the triple helix complex can be opened up to a double helix so that the oligonucleotide will act as a primer for further DNA synthesis.