filament material by two types of jets. Moreover, the newly emerging flux with non-potential field plays an important role in the appearances of the jets and the magnetic structure of the filament.'
author:
- |
    Jincheng Wang,$^{1}$[^1] Xiaoli Yan,$^{1,2}$ Qiaoling Guo,$^{3}$ Defang Kong,$^{1,2}$ Zhike Xue,$^{1,2}$ Liheng Yang,$^{1,2}$ and Qiaoling Li$^{1,4}$\
    $^{1}$Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, People.s Republic of China.\
    $^{2}$Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing, 100012,\
    People.s Republic of China.\
    $^{3}$College of Mathematics Physics and Information Engineering, Jiaxing University, Jiaxing 314001, People’s Republic of China.\
    $^{4}$University of Chinese Academy of Sciences, Yuquan Road, Shijingshan Block Beijing 100049, People.s Republic of China.
date: 'Accepted 2019 July 08. Received 2019 June 29; in original form 2019 April 18'
title: 'Formation and material supply of an active-region filament associated with newly emerging flux'
---

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Sun:filaments - Sun:atmopshere - Sun:activity - emerging flux

Introduction {#sec:intro}
============

Intriguing structures in the solar atmosphere, solar filaments are sheets of relatively cool and dense material structures suspended in the surrounding hot corona. They are bright cloud-like structures when observed beyond the solar limb called prominences and appear as dark filamentary objects when seen against the 