1. Which is the only city in the country that borders both the sea and China?

  • Cam Pha (Quang Ninh)
    0%
  • Lang Son (Lang Son)
    0%
  • Mong Cai (Quang Ninh)
    0%
  • Lao Cai (Lao Cai)
    0%

    Exactly

    Quang Ninh is the only province that borders both the East Sea and China. The land border between the province and China is nearly 119km long. In addition, Quang Ninh's coastline is more than 250km long, the second longest in the country.

    Mong Cai is located in the northeast of this province, with an area of ​​over 516km2, and is the only city in the country that borders both the sea and China. Specifically, the north and northeast of the city borders China, the east and southeast borders the East Sea.

    2. What is the main terrain of the province where this city is located?

    • Hill
      0%
    • Plain
      0%
    • Sea and islands
      0%
    • Plateau
      0%

      Exactly

      Quang Ninh has an area of ​​over 12,000km2 with more than 80% of the land being mountainous. The province's diverse terrain can be divided into 3 regions: mountainous region, midland and coastal plain, sea and island region.

      The mountainous region is divided into two regions: the eastern region from Tien Yen through Binh Lieu, Hai Ha, Dam Ha to Mong Cai; the western region from Tien Yen through Ba Che, Hoanh Bo, north of Uong Bi and gradually lowers down to the north of Dong Trieu.

      The midlands and coastal plains consist of low, weathered and eroded hillsides, creating fields from the foothills down to the river banks and coastlines.

      3. This province has the most islands in Vietnam, true or false?

      • Correct
        0%
      • Wrong
        0%

        Exactly

        The sea and islands of Quang Ninh are a unique terrain with more than 2,000 islands, accounting for more than 2/3 of the total number of islands in the country. Of which, the most concentrated island area is Ha Long Bay with 1,969 large and small islands, including 989 named islands and 980 unnamed islands. Following is Co To island district with 50 large and small islands.

        4. Which city in this province is the largest in the country today?

        • Dong Trieu
          0%
        • Mong Cai
          0%
        • Ha Long
          0%
        • Cam Pha
          0%

          Exactly

          According to the Ha Long Information Portal, Ha Long City was established in December 1993 on the basis of the entire area and population of the old Hong Gai town. In early 2020, after merging with Hoanh Bo district, Ha Long became the largest provincial city with an area of ​​about 1,119 square kilometers, 4 times larger than its old size.

          The city has Ha Long Bay - a famous tourist destination in the country, twice recognized by UNESCO as a world natural heritage for its geological and geomorphological value.

          5. Which province has the longest border with China?

          • Lai Chau
            0%
          • Ha Giang
            0%
          • Lao Cai
            0%
          • Cao Bang
            0%

            Exactly

            Cao Bang province has an area of ​​about 6,700 km2, located in the Northeast region. The north of Cao Bang province borders China, with a 333 km long border. The west borders Ha Giang province, the southwest borders Tuyen Quang province, the south borders Bac Kan and Lang Son provinces.

            Cao Bang is a limestone plateau interspersed with dirt mountains, with an average altitude of over 200m above sea level. Mountains and forests account for 90% of the province's total area.

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