问如何对一个脚本中的每个指标使用多个时间框架？

EN

length = input(title='Length', defval=50)
offset = input(title='Offset', defval=0)

src = input(close, title='Source')
lsma = ta.linreg(src, length, offset)
lsma2 = ta.linreg(lsma, length, offset)
eq = lsma - lsma2
zlsma = lsma + eq

plot(zlsma, color=color.new(color.yellow, 0), linewidth=3)

ao_fast = input(5, 'AO Fast EMA Lenth')
ao_slow = input(34, 'AO Slow EMA Length')

ao = ta.ema(hl2, ao_fast) - ta.ema(hl2, ao_slow)

color_ao = ta.change(ao) > 0 ? #115500 : #992211
plot(ao, style=plot.style_columns, color=color_ao, transp=0)

len = input(10)

HV = ta.highest(volume, len)
HVI = volume * 100 / HV[1]
plot(HVI, color=color.new(color.black, 0), title='HVI')
band1 = hline(100)
band0 = hline(50)
fill(band1, band0, color=color.new(color.purple, 90))