Desai wisdom number - other charts (Sangji chart): summer vacation consumption

design sketch

As the epidemic situation improves and the summer vacation approaches , Recently, many provinces and cities have issued consumption vouchers again , Increase consumption heat , Including a large number of cultural tourism and sports consumption vouchers .

In terms of age, primary school costs the most , Even more than the sum of preschool stage and junior high school stage ; From the perspective of the city , First tier cities cost the most , First tier cities spend 5 More than 10000 yuan ; Second, second and third tier cities and fourth and fifth tier cities generally spend 2-3 and 3-4 ten thousand .

data source ： Static data

{
  "column": [
    " The starting point ",
    " End ",
    " Number of passengers "
  ],
  "data": [
    [
      " City ",
      " first-tier cities ",
      171.7
    ],
    [
      " City ",
      " Second and third tier cities ",
      167.2
    ],
    [
      " City ",
      " Fourth and fifth tier cities ",
      88.5
    ],
    [
      " City ",
      " Other cities ",
      29.9
    ],
    [
      " first-tier cities ",
      "1 Ten thousand yuan of the following ",
      13.9
    ],
    [
      " first-tier cities ",
      "2-3 ten thousand ",
      26.2
    ],
    [
      " first-tier cities ",
      "3-4 ten thousand ",
      37.1
    ],
    [
      " first-tier cities ",
      "4-5 ten thousand ",
      39.4
    ],
    [
      " first-tier cities ",
      "5 All the above ",
      55.1
    ],
    [
      " Second and third tier cities ",
      "1 Ten thousand yuan of the following ",
      29.1
    ],
    [
      " Second and third tier cities ",
      "2-3 ten thousand ",
      38.6
    ],
    [
      " Second and third tier cities ",
      "3-4 ten thousand ",
      40.4
    ],
    [
      " Second and third tier cities ",
      "4-5 ten thousand ",
      31
    ],
    [
      " Second and third tier cities ",
      "5 All the above ",
      28.1
    ],
    [
      " Fourth and fifth tier cities ",
      "1 Ten thousand yuan of the following ",
      27.1
    ],
    [
      " Fourth and fifth tier cities ",
      "2-3 ten thousand ",
      21.7
    ],
    [
      " Fourth and fifth tier cities ",
      "3-4 ten thousand ",
      13.3
    ],
    [
      " Fourth and fifth tier cities ",
      "4-5 ten thousand ",
      19.7
    ],
    [
      " Fourth and fifth tier cities ",
      "5 All the above ",
      6.7
    ],
    [
      " Other cities ",
      "1 Ten thousand yuan of the following ",
      29.9
    ],
    [
      " Other cities ",
      "2-3 ten thousand ",
      13.5
    ],
    [
      " Other cities ",
      "3-4 ten thousand ",
      9.2
    ],
    [
      " Other cities ",
      "4-5 ten thousand ",
      9.9
    ],
    [
      " Other cities ",
      "5 All the above ",
      10.1
    ],
    [
      " age group ",
      " preschool ",
      88.9
    ],
    [
      " age group ",
      " Primary school ",
      291.7
    ],
    [
      " age group ",
      " Junior high school ",
      82.6
    ],
    [
      " age group ",
      " high school ",
      26.8
    ],
    [
      " preschool ",
      "1 Ten thousand yuan of the following ",
      21.3
    ],
    [
      " preschool ",
      "2-3 ten thousand ",
      17.2
    ],
    [
      " preschool ",
      "3-4 ten thousand ",
      15
    ],
    [
      " preschool ",
      "4-5 ten thousand ",
      19.7
    ],
    [
      " preschool ",
      "5 All the above ",
      15.7
    ],
    [
      " Primary school ",
      "1 Ten thousand yuan of the following ",
      59.1
    ],
    [
      " Primary school ",
      "2-3 ten thousand ",
      61.5
    ],
    [
      " Primary school ",
      "3-4 ten thousand ",
      64.2
    ],
    [
      " Primary school ",
      "4-5 ten thousand ",
      56.3
    ],
    [
      " Primary school ",
      "5 All the above ",
      50.6
    ],
    [
      " Junior high school ",
      "1 Ten thousand yuan of the following ",
      15
    ],
    [
      " Junior high school ",
      "2-3 ten thousand ",
      6.9
    ],
    [
      " Junior high school ",
      "3-4 ten thousand ",
      17.1
    ],
    [
      " Junior high school ",
      "4-5 ten thousand ",
      21.1
    ],
    [
      " Junior high school ",
      "5 All the above ",
      22.5
    ],
    [
      " high school ",
      "1 Ten thousand yuan of the following ",
      4.6
    ],
    [
      " high school ",
      "2-3 ten thousand ",
      4.4
    ],
    [
      " high school ",
      "3-4 ten thousand ",
      3.8
    ],
    [
      " high school ",
      "4-5 ten thousand ",
      2.8
    ],
    [
      " high school ",
      "5 All the above ",
      11.2
    ]
  ]
}

  Attribute configuration

Sanguitu （Sankey diagram）, That is, sangi energy flow diagram , It's also called Sankey energy balance diagram . It's a specific type of flowchart , The width of the extended branch in the right figure corresponds to the size of the data traffic , Commonly used in energy 、 Material composition 、 Visual analysis of financial data . because 1898 year Matthew Henry Phineas Riall Sankey Draw the “ Energy efficiency diagram of steam engine ” Famous for , After that, it was named “ Sanguitu ”.

The most obvious feature of sankitu is , The sum of the branch widths at the beginning and end is equal , That is, the sum of all main branch widths shall be equal to the sum of all branch widths , Keep the balance of energy .