---
title: "周期线 (Cycle Lines) - 折线 - 对象 - 图表 - MetaTrader 5 的 iPhone 版 - MetaTrader 5 iPhone/iPad 帮助"
description: "若要绘制区间线，请选择该对象，然后触摸图表以选择线条的初始点，然后拖动手指以设置周期。第一和第二垂直线间有一个趋势线；它帮助在价格变量上画基础循环。 循环线有如下参数: Point ― 第一条线上的初始点坐标（价格标尺的日期/数值）; Point... - 周期线 (Cycle Lines) - 折线 - 对象"
image: "https://www.metatrader5.com/i/logo_metatrader5.png"
url: "https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects/lines/cycle_lines"
---

[MetaTrader 5 iPhone/iPad 帮助](https://www.metatrader5.com/zh/mobile-trading/iphone/help) → [图表](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart) → [对象](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects) → [折线](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects/lines) → 周期线 (Cycle Lines)

| # 周期线 (Cycle Lines)<br><br>若要绘制区间线，请选择该对象，然后触摸图表以选择线条的初始点，然后拖动手指以设置周期。第一和第二垂直线间有一个趋势线；它帮助在价格变量上画基础循环。 | ![周期线 (Cycle Lines)](https://www.metatrader5.com/i/help/iphone/en/cycle_lines.png) |
| --- | --- |
| ![参数](https://www.metatrader5.com/i/help/iphone/en/cycle_lines_parameters.png) | ## 参数<br><br>循环线有如下参数:<br><br>- Point ― 第一条线上的初始点坐标（价格标尺的日期/数值）;<br>- Point ― 第二条线上的初始点坐标（价格标尺的日期/数值）。<br><br>对象的常用参数在 [单独章节](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects#properties) 里描述。 |

## In this section

- [水平线 (Horizontal Line)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects/lines/hor_line)
- [垂直线 (Vertical Line)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects/lines/vert_line)
- [趋势线 (Trendline)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects/lines/trend_line)
- [角度趋势线 (Trendline by Angle)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects/lines/trend_line_angle)
- 周期线 (Cycle Lines)
- [箭头矢量线 (Arrowed Line)](https://www.metatrader5.com/zh/mobile-trading/iphone/help/chart/objects/lines/arrowed_line)

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